How to compress highly correlated sensor reading in WSN ?

01 February 2016 5,522 2 View

What is the best machine learning algorithms till date?

Machine learning algorithms are always application oriented but do we have a machine learning technique which is most promising?

11 December 2015 7,052 4 View

How can I obtain a considerable deflection in in our bridge model?

We are designing an open web steel girder bridge of span 15m. The dimensions of the bridge are 15m x 2.6m x 3.8m. The bridge is a scaled down version of a Standard 30.5 m Indian Railways Bridge....

10 November 2015 7,787 5 View

What is the probability of sending a packet over a network of nodes?

05 June 2015 3,548 1 View

Is it possible to close a socket from client side if sever is not responding anymore?

I have used closed socket to close but I am unable to close a socket as my sever is not responding. I can reset the sever only when I close my program. Is there any way to reset the connection by...

05 June 2015 5,641 3 View

Why does the crosscorr function of matlab gives bad correlation while compared to x corr fucntion?

I know that crosscorr function normalizes the correlation and gives us correlation with respect to 1. Where as the xcorr function of matlab gives unnormalized values. But why I am not able to see...

05 June 2015 2,429 3 View

Which models are best suited for time series data?

I am currently using an auto regression model for time series data. What other models can perform better. I am basically trying to model the vibration of an accelerometer data.

02 March 2015 260 6 View

Are there any devices from which one can extract information from far away places?

01 February 2015 2,138 4 View

What is the difference between the cloud data server and a file data server ?

01 February 2015 8,578 3 View

Which kind of topologies in WSN are most efficient?

01 February 2015 1,121 6 View

Logistical regression using SPSS for a dichotomous dependent variable, with an independent variable of 1, 2, 5 and 10 seconds?

I have an experiment with 28 participants The independent variable is the times 1, 2, 5, and 10 used as the cross hairs during a task These 4 times were tested using 4 different blocks, each...

03 March 2021 9,692 2 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

Can anyone provide the Support vector regression code structure of LIBSVM MATLAB or python ?

Please, if Gaussian Parameter optimization is possible in this code structure

28 February 2021 278 3 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 View

VIF very high, but correlation is low and coefficient is significant. Which one whould I choose?

Hello. I have a question whether if my coefficients (statistically significant) would be valid when VIFs are really high. In my model, there are independent variables(IV), moderating variables...

26 February 2021 956 13 View

Treating Intermediate Variable in Linear Regression Analysis in SPSS?

While performing the Linear regression analysis in SPSS version 26.0.0. my intermediate/mediation variable goes to the excluded section. Please share your valuable suggestion "How to restrain the...

25 February 2021 4,591 5 View

Cox regression baseline hazard?

Dear colleagues, I would like to make a mathematical equation of Cox regression model, however I am stuck with baseline hazard. I clearly understand interpretation of coefficients, but I can't...

24 February 2021 6,207 3 View

How to run raise regression in R?

if anybody know how to run raise regression in r, and raise parameter selection, please help me

24 February 2021 8,199 1 View

Can anyone suggest me the best way for Regression analysis of Accidents?

Dear Altruist, I want to make a regression analysis based on accident data. But I am not finding the necessary information about what type of regression is more applicable for analysis accident...

23 February 2021 9,956 3 View